学术报告
学术报告:Conformal scalar invariant of surfaces in 3-sphere
编辑:发布时间:2016年03月23日

报告人:钟景洋博士

        美国加州大学Santa Cruz分校

报告题目:Conformal scalar invariant of surfaces in 3-sphere

报告时间:2016年03月25日上午09:00

报告地点:海韵数理楼661

学院联系人:邱春晖教授

 

报告摘要:For a surface in 3-sphere, by identifying the conformal round 3-sphere as the projctivized positive light cone in Minkowski 5-spacetime, we use the conformal Gauss map and the conformal transform to construct the associate homogeneous 4-surface in Minkowski 5-spacetime. Following the idea of Fefferman and Graham, we construct conformal scalar invarints for surfaces in conformal 3-sphere from the associate 4-surface. One distinct feature of our construction is to link the classic work of Blaschke, Bryant and Fefferman-Graham.

报告人简介 钟景洋,美国加州大学Santa Cruz分校博士。主要研究共形几何及共形嵌入中的不变量系统,已在Results Math.等发表数篇论文。

 

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